ILS_LLZ ILS Localizer
Attributes
CODE_ID Identification
VAL_FREQ Frequency
UOM_FREQ Unit of measurement [frequency]
CODE_EM Emission
VAL_MAG_BRG Magnetic bearing
VAL_TRUE_BRG True bearing
VAL_MAG_VAR Magnetic variation
DATE_MAG_VAR Magnetic variation date
VAL_WID_COURSE Course width in degrees
CODE_TYPE_USE_BACK Usability of the localizer signal in the back course sector
GEO_LAT Latitude
GEO_LONG Longitude
CODE_DATUM Datum
VAL_GEO_ACCURACY Geographical accuracy
UOM_GEO_ACCURACY Unit of measurement [geographical accuracy]
VAL_ELEV Elevation
VAL_ELEV_ACCURACY Elevation accuracy
VAL_GEOID_UNDULATION Geoid undulation
UOM_DIST_VER Unit of measurement [vertical distance]
VAL_CRC Cyclic redundancy check
TXT_VER_DATUM Vertical Datum
TXT_RMK Remark
Relationships
must be part of one and only one ILS Instrument landing system [ILS]
may be operating according to one and only one TIMETABLE Timetable
may be unmonitored according to one and only one TIMETABLE Timetable
LANDING_PROTECTION_AREA Landing/take-off protection area
Attributes
VAL_WID Width
VAL_LEN Length
UOM_DIM Unit of measurement [horizontal dimension]
[CODE_COMPOSITION] DEPRECATED-4.5 Surface composition
CODE_STS Operational status
TXT_LGT Lighting system description
TXT_RMK Remark
Relationships
may be having the geometry described by one and only one AD_HP_SURFACE_BORDER Aerodrome / Heliport Surface border
may be having one and only one SURFACE_CHARACTERISTICS Surface characteristics
MKR Marker [MKR]
Attributes
CODE_ID Identification
GEO_LAT Latitude
GEO_LONG Longitude
CODE_CLASS Classification
CODE_PSN_ILS Position
VAL_FREQ Frequency
UOM_FREQ Unit of measurement [frequency]
TXT_NAME Name
VAL_AXIS_BRG True bearing of the minor axis of the marker beacon
CODE_EM Emission
CODE_DATUM Datum
VAL_GEO_ACCURACY Geographical accuracy
UOM_GEO_ACCURACY Unit of measurement [geographical accuracy]
VAL_ELEV Elevation
VAL_ELEV_ACCURACY Elevation accuracy
VAL_GEOID_UNDULATION Geoid undulation
UOM_DIST_VER Unit of measurement [vertical distance]
VAL_CRC Cyclic redundancy check
TXT_VER_DATUM Vertical Datum
TXT_RMK Remark
Relationships
may be used as one and only one SIGNIFICANT_POINT Significant point
must be under the responsibility of one and only one ORG_AUTH Organisation or authority
may be part of one and only one ILS Instrument landing system [ILS]
Rule:
  1. The value of the CODE_PSN_ILS must be different for each MKR that is related to the same ILS (within the same time period).
may be operating according to one and only one TIMETABLE Timetable
may be co-located with one and only one NDB Non-directional radio beacon [NDB]
Rule:
  1. The geographical distance between the position of the MKR and the position of the related NDB must be less than 100 metres.
  2. CODE_PSN_ILS of the MKR must have the same value as CODE_PSN_ILS of the related NDB.
may be unmonitored according to one and only one TIMETABLE Timetable
MLS Microwave landing system [MLS]
Attributes
CODE_ID Identification
CODE_CAT Category
CODE_CHANNEL Channel
TXT_RMK Remark
Relationships
must be having one and only one DME Distance measuring equipment [DME]
Rule:
  1. The value of the CODE_CHANNEL of the related DME must be paired with the CODE_CHANNEL of MLS, as described by Table A, ICAO Annex 10, Vol.1.
must be having one or more MLS_AZIMUTH MLS azimuth
Rule:
  1. If a given occurrence of entity MICROWAVE LANDING SYSTEM "is having" one occurrence of MLS AZIMUTH, the attribute CODE_TYPE must indicate "forward" (viz. Approach Azimuth - AZ).
must be having one and only one MLS_ELEVATION MLS Elevation
may be recommended for one or more PROCEDURE_LEG Procedure leg
either must be associated with one and only one RWY_DIRECTION RWY direction
... or must be associated with one and only one FATO_DIRECTION Approach and take-off direction of a FATO
MLS_AZIMUTH MLS azimuth
Attributes
CODE_TYPE Type
VAL_TRUE_BRG True bearing
VAL_MAG_BRG Magnetic bearing
VAL_MAG_VAR Magnetic variation
DATE_MAG_VAR Magnetic variation date
GEO_LAT Latitude
GEO_LONG Longitude
CODE_DATUM Datum
VAL_GEO_ACCURACY Geographical accuracy
UOM_GEO_ACCURACY Unit of measurement [geographical accuracy]
VAL_ELEV Elevation
VAL_ELEV_ACCURACY Elevation accuracy
VAL_GEOID_UNDULATION Geoid undulation
UOM_DIST_VER Unit of measurement [vertical distance]
VAL_CRC Cyclic redundancy check
TXT_VER_DATUM Vertical Datum
VAL_ANGLE_PROP_LEFT Left angle of proportionality
VAL_ANGLE_PROP_RIGHT Right angle of proportionality
VAL_ANGLE_COVER_LEFT Left angle of coverage
VAL_ANGLE_COVER_RIGHT Right angle of coverage
TXT_RMK Remark
Relationships
must be part of one and only one MLS Microwave landing system [MLS]
may be operating according to one and only one TIMETABLE Timetable
may be unmonitored according to one and only one TIMETABLE Timetable
MLS_ELEVATION MLS Elevation
Attributes
VAL_ANGLE_NML Nominal glide path angle
VAL_ANGLE_MNM Minimum angle
VAL_ANGLE_SPAN Span angle
GEO_LAT Latitude
GEO_LONG Longitude
CODE_DATUM Datum
VAL_GEO_ACCURACY Geographical accuracy
UOM_GEO_ACCURACY Unit of measurement [geographical accuracy]
VAL_ELEV Elevation
VAL_ELEV_ACCURACY Elevation accuracy
VAL_GEOID_UNDULATION Geoid undulation
UOM_DIST_VER Unit of measurement [vertical distance]
VAL_CRC Cyclic redundancy check
TXT_VER_DATUM Vertical Datum
TXT_RMK Remark
Relationships
may be operating according to one and only one TIMETABLE Timetable
must be part of one and only one MLS Microwave landing system [MLS]
may be unmonitored according to one and only one TIMETABLE Timetable
MSA Minimum sector altitude [MSA]
Attributes
VAL_ANGLE_FM Beginning of angle
VAL_ANGLE_TO Ending of angle
VAL_DIST_INNER Angle sector volume inner limit
VAL_DIST_OUTER Angle sector volume outer limit
UOM_DIST_HORZ Unit of measurement [horizontal distance]
VAL_DIST_VER Minimum sector altitude
UOM_DIST_VER Unit of measurement [vertical distance]
CODE_DIST_VER Reference for the vertical distance
TXT_RMK Remark
Relationships
must be part of one and only one MSA_GROUP MSA group
MSA_GROUP MSA group
Attributes
CODE_TYPE_ANGLE Angle type
CODE_REF_ANGLE Angle reference
TXT_RMK Remark
Relationships
may be associated with one or more IAP Instrument approach procedure [IAP]
must be composed of one or more MSA Minimum sector altitude [MSA]
may be associated with one or more STAR Standard instrument arrival [STAR]
may be associated with one or more SID Standard instrument departure [SID]
must be defined by one and only one SIGNIFICANT_POINT Significant point
either must be [based on] one and only one DEPRECATED-4.5 NDB Non-directional radio beacon [NDB]
Indicates the radio navigation aid on which the Minimum Sector Altitude is centered.
... or must be [based on] one and only one DEPRECATED-4.5 VOR VHF omnidirectional radio range beacon [VOR]
Indicates the radio navigation aid on which the Minimum Sector Altitude is centered.
NAVAID_LIMITATION Navaid Limitation
Attributes
VAL_ANGLE_FM From bearing
VAL_ANGLE_TO To bearing
VAL_DIST_INNER Inner limit
VAL_DIST_OUTER Outer limit
UOM_DIST_HORZ Unit of measurement [horizontal distance]
VAL_DIST_VER_UPPER Upper limit
UOM_DIST_VER_UPPER Unit of measurement [upper limit]
CODE_DIST_VER_UPPER Reference for upper limit
VAL_DIST_VER_LOWER Lower limit
UOM_DIST_VER_LOWER Unit of measurement [lower limit]
CODE_DIST_VER_LOWER Reference for lower limit
VAL_ANGLE_SCALLOP Scalloping angle
TXT_RMK Remark
Relationships
either must be part of one and only one DME_USAGE_LIMIT DME usage limitation
... or must be part of one and only one NDB_USAGE_LIMIT NDB usage limitation
... or must be part of one and only one TACAN_USAGE_LIMIT VOR usage limitation
... or must be part of one and only one VOR_USAGE_LIMIT VOR usage limitation
NAV_SYS_CHECKPOINT Checkpoint
Attributes
CODE_TYPE Type
TXT_RMK Remark
Relationships
may be referred to by one or more DISTANCE_INDICATION Navaid - Distance indication
may be referred to by one or more ANGLE_INDICATION Navaid - Angular reference - Version
either must be situated at one and only one TWY_HOLDING_POSITION TWY holding position
... or must be situated at one and only one GATE_STAND Parking position stand or gate